What Causes the Clunking Sound in the Rear Axle of a Truck

1 Answers
Harper
07/29/25 4:28pm
Truck rear axle making a clunking sound may be caused by the following reasons: 1. Improper clearance between the differential side gear journal and the differential housing. 2. Improper fit between the differential cross shaft journal and the differential housing. 3. Improper side clearance between the axle spline gear and the differential side gear keyway. 4. Improper meshing backlash between the differential side gear and the planetary gear. 5. Improper meshing backlash between the differential drive and driven bevel gears. 6. Worn thrust washers. During vehicle operation, abnormal noise from the rear axle is caused by improper gear meshing clearance, improper preload adjustment of the differential bearings, or both. To eliminate the noise, it is necessary to disassemble and inspect the meshing clearance of the differential gears and the final drive gears, the preload of the final drive pinion bearings, and the contact pattern of the final drive gears.
Was this review help?
18
2
Share
More Forum Discussions

Why is the rear air vent in the Sunny not cold?

The reason why the rear air vent in the Sunny is not cold is: the rear air vent is actually a blower, not an air conditioning vent. Its function is to draw air from the front to the rear, so the air drawn out will not be cold. Taking the Sunny 2016 model as an example, its body dimensions are: length 4456mm, width 1696mm, height 1514mm, wheelbase 2600mm, minimum ground clearance 116mm, and fuel tank capacity 41l. The Sunny 2016 model is equipped with a 1.5l naturally aspirated engine, with a maximum power of 82kw and a maximum torque of 139nm, matched with a CVT continuously variable transmission.
13
0
Share

What are the descriptions of the air conditioning buttons on the Audi A8L center console?

Here are the descriptions of the air conditioning buttons on the Audi A8L center console: 1. The air conditioning buttons on the car's center console are located on the lower display screen. 2. The AUTO button on the screen controls the air conditioning's on/off function. Additionally, this button can also adjust the air conditioning's cooling and heating modes, as well as regulate the fan speed and usage scenarios. Here are some extended details: 1. The center console screen is the car's onboard computer, which features high-temperature resistance, dust resistance, and shock resistance. It is an automotive information product that can integrate with the car's electrical system. 2. The onboard computer offers multiple convenient functions for passengers. It can perform all the functions of a home computer, supporting in-car internet access, navigation, gaming, phone calls, and more.
11
0
Share

What type of oil does the Golf use?

Golf uses engine oil with specifications of 5W-30 or 5W-40. Below is a relevant introduction to the Golf car: 1. Vehicle Positioning: The Golf is a compact family car under the Volkswagen brand, with seven generations already launched in the global market. It features a more attractive appearance, a newly developed lightweight chassis, turbocharged engines with excellent fuel economy, and redesigned headlights and bumpers. 2. Vehicle Categories: Based on the seventh-generation Golf, a series of derivative models have been introduced, such as four-door coupes, station wagons, and convertible sports cars. Each upgrade to the Golf series draws design inspiration from Volkswagen's new compact coupe NCC concept car.
12
4
Share

What is the transmission brand of the Trumpchi GS4?

The transmission brand of the GAC Trumpchi GS4 is Aisin. Here is more information about the Trumpchi GS4: 1. Vehicle positioning: The GAC Trumpchi GS4 is positioned as an "International New Generation SUV" and was officially launched on April 18, 2015, with a total of 8 models released. 2. Body dimensions: The Trumpchi GS4 has a length of 4545mm, width of 1856mm, height of 1700mm, and a wheelbase of 2680mm. 3. Powertrain: The Trumpchi GS4 is equipped with a third-generation 270T 1.5T high-power engine, paired with a new Aisin 6-speed automatic transmission, delivering a maximum power of 124kW and a peak torque of 265Nm.
11
4
Share

Does the 2017 Nissan Qashqai come with a sunroof?

2017 Nissan Qashqai 2.0L Luxury Edition and higher trims are equipped with a sunroof. The functions of a car sunroof include the following points: 1. Quick cooling: While driving, opening the windows and sunroof allows air convection for rapid temperature reduction. 2. Fog elimination: In seasons with significant temperature differences, if the side windows are closed during driving, the front windshield can easily fog up. At this time, simply opening the sunroof for a few seconds can quickly eliminate the fog. 3. Rapid air exchange: Opening the sunroof while driving can quickly increase the air circulation speed inside the car, thereby improving ventilation and air exchange in the cabin.
20
4
Share

How to replace the cabin air filter in a Kia K3?

The method to replace the cabin air filter in a Kia K3 is as follows: 1. Open the glove compartment; 2. Release the elastic clips located above the limit rods on both sides; 3. After removing the glove compartment, the filter housing will be visible; 4. Unclip the cover's elastic fastener and pull out the old filter to replace it with a new one. The Kia K3 has the following dimensions: length 4660mm, width 1780mm, height 1450mm, with a wheelbase of 2700mm and a fuel tank capacity of 53 liters. The Kia K3 is equipped with a 1.4T turbocharged engine and a 7-speed dual-clutch transmission, delivering a maximum power of 96 kW at 5500 rpm and a maximum torque of 211 Nm between 1400 to 3700 rpm.
14
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.